1 solutions

  • -1
    @ 2025-4-13 16:19:58
    #include<bits/stdc++.h>
    using namespace std;
    const int N=110;
    int f[N][N];//f[i][j] 表示在前i个数中选,余数为j的最大值
    int main()
    {
        int n,k;
        cin>>n>>k;
        memset(f,-0x3f,sizeof f);
        f[0][0]=0;
        for(int i=1;i<=n;i++)
        {
            int w;
            cin>>w;
            for(int j=0;j<k;j++)
            {
                f[i][j]=f[i-1][j]; //不选第i个数
                f[i][j]=max(f[i][j],f[i-1][((j-w)%k+k)%k]+w);
                //                   选择第i个数
            }
        }
        cout<<f[n][0];
        return 0;
    }

    Information

    ID
    1439
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    5
    Tags
    (None)
    # Submissions
    3
    Accepted
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